S Sean G New member Nov 16, 2010 #1 This question I'm sure shows my limited understanding of biology, and maybe this doesn't happen. For example did human ancestors have a similar strength to weight/size ratio to chimps, and if so why is it that our branch became weaker?
This question I'm sure shows my limited understanding of biology, and maybe this doesn't happen. For example did human ancestors have a similar strength to weight/size ratio to chimps, and if so why is it that our branch became weaker?
